20mm F2 DG DN | Contemporary (Sony E-mount) firmware v02
Sigma · Released Oct 13, 2022 · First seen by GearPulse Jul 5, 2026
What's in this update
AF assist function during video recording is now supported.*Only SONY camera models with AF assist function are supported.The focus distance shown on the screen during manual focus has been optimized.
GearPulse never hosts firmware files — always download from the official source.
Get it from Sigma →